I'm 49 years old and I've been into car audio since before I could drive, I have 4 vehicles on my own and they all have sound systems in them, I don't have anything else to learn I have been there done it all my friend, bracing is nesessary but not in every enclosure, you just have to know how to build one and the right material to use so you don't need to brace it, and a little flex is good if the enclosure has to be on the small side due to room limitations.
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